baber/WOPTO huggingface dataset:
Patent NZ-623759-A (NZ)
Title: Treatment of cancer with tor kinase inhibitors
Inventor: CHOPRA RAJESH
IPC: C07D487/04
Filed: 2012-10-18
Abstract: Disclosed is the use of an effective amount of 7-(6-(2-hydroxypropan-2-yl)pyridin-3-yl)-1-(trans-4-methoxycyclohexyl)-3,4-dihydropyrazino[2,3-b]pyrazin-2(1H)-one or a pharmaceutically acceptable salt, stereoisomer or tautomer thereof in the manufacture of a medicament for treating a solid tumor in a patient, wherein the solid tumor is a neuroendocrine tumour of gut origin, of non-pancreatic origin, or of unknown primary origin; symptomatic endocrine producing neuroendocrine tumor; a non-functional neuroendocrine tumor; a locally unresectable, metastatic moderate, well differentiated, low (grade 1) or intermediate (grade 2) neuroendocrine tumour; non-small cell lung cancer; glioblastoma multiforme; hepatocellular carcinoma; breast cancer; colorectal cancer; salivary cancer; pancreatic cancer; adenocystic cancer; or adrenal cancer. Also disclosed are methods for treating or preventing a solid tumor, non- Hodgkin lymphoma or multiple myeloma in a patient, comprising administering an effective amount of a TOR kinase inhibitor of formula (I), (II), (III), or (IV) to a patient having a solid tumor, non-Hodgkin lymphoma or multiple myeloma.
Patent NZ-631142-A (NZ)
Title: Pharmaceutically acceptable salts of 3,5-diaminopyrazole kinase inhibitors
Inventor: LY TAI WEI
IPC: C07D233/90
Filed: 2014-09-11
Abstract: The disclosure relates to a family of 3,5-diaminopyrazole kinase inhibitors comprising a 1,3-imidazole base structure of Formula (IA), wherein R1 – R5 are disclosed in the specification, pharmaceutical salts of these compounds and pharmaceutical compositions comprising said salts. The disclosure also relates to the use of these compounds in treating a RC kinase-mediated disorder, such as asthma, allergic asthma, exercise induced asthma, allergic rhinitis, perennial allergic rhinitis, seasonal allergic rhinitis, atopic dermatitis, contact hypersensitivity, contact dermatitis, conjunctivitis, allergic conjunctivitis, eosinophilic bronchitis, food allergies, eosinophilic gastroenteritis, inflammatory bowel disease, ulcerative colitis, Crohn’s disease, mastocytosis, hyper IgE syndrome, systemic lupus erythematous, psoriasis, acne, multiple sclerosis, allograft rejection, reperfusion injury, chronic obstructive pulmonary disease, Churg-Strauss syndrome, sinusitis, basophilic leukemia, chronic urticaria, basophilic leukocytosis, eczema, arthritis, rheumatoid arthritis, psoriatic arthritis, osteoarthritis, and cardiovascular disorders. Example salts include: 5-((4-hydroxybenzyl)amino)-3-((4-morpholinophenyl)amino)-3H-pyrazole-4-carboxamide, camphorsulfonic acid salt; 5-((4-hydroxybenzyl)amino)-3-((4-morpholinophenyl)amino)-3H-pyrazole-4-carboxamide, phosphoric acid salt; 5-((4-hydroxybenzyl)amino)-3-((4-morpholinophenyl)amino)-3H-pyrazole-4-carboxamide, sulfuric acid salt; 5-((4-hydroxybenzyl)amino)-3-((4-morpholinophenyl)amino)-3H-pyrazole-4-carboxamide, trifluoroacetic acid salt; 5-((4-hydroxybenzyl)amino)-3-((4-morpholinophenyl)amino)-3H-pyrazole-4-carboxamide, tartaric acid salt; 5-((4-hydroxybenzyl)amino)-3-((6-morpholinopyridin-3-yl)amino)-3H-pyrazole-4-carboxamide hyrochloride; 5-((4-hydroxybenzyl)amino)-3-((6-morpholinopyridin-3-yl)amino)-3H-pyrazole-4-carboxamide, methanesulfonic acid salt; 5-((4-hydroxybenzyl)amino)-3-((6-morpholinopyridin-3-yl)amino)-3H-pyrazole-4-carboxamide, phosphoric acid salt; 5-((4-hydroxybenzyl)amino)-3-((6-morpholinopyridin-3-yl)amino)-3H-pyrazole-4-carboxamide, sulfuric acid salt.
Patent NZ-710600-A (NZ)
Title: Solid state forms of a quinazoline derivative and its use as a braf inhibitor
Inventor: JACOBS MARTIN J
IPC: C07D413/12
Filed: 2014-03-11
Abstract: This application relates to various salts and solid state forms (including the free base form) of Compound (I). This application also relates to pharmaceutical compositions and therapeutic uses of these materials and compositions. In one embodiment, the application relates to uses of a crystalline form of Compound (I) for treating cancer, such as melanoma, colorectal cancer, papillary thyroid carcinoma, ovarian cancer and/or non-small cell lung cancer.
Patent NZ-713874-A (NZ)
Title: A dust suppression system for loading ship holds
Inventor: PELLIZZARI ANDREW MARK
IPC: E21F5/02
Filed: 2013-05-24
Abstract: The loading and unloading of ships with dusting materials creates a significant amount of dust. Depending on the nature of the material, this dust is at least messy and therefore undesirable, and at worst dangerous. This invention relates to a dust suppression system for positioning in a container for a dusting material which creates a dust when agitated. The system comprises a misting apparatus which is configured for positioning in the container; the misting apparatus comprising: a means for forming an upper mist layer, a means for forming a lower mist layer below the upper mist layer, and a fluid supply line arranged to deliver fluid to each of the upper and lower mist forming means, wherein the means for forming the lower mist layer is disposed below the means for forming the upper mist layer, the means for forming the upper mist layer comprising an upper fluid delivery rail delivering fluid to an array of misting nozzles spaced apart along the upper fluid delivery rail, and the means for forming the lower mist comprising a lower fluid delivery rail delivering fluid to an array of misting nozzles spaced apart along the lower fluid delivery rail, wherein the misting apparatus further comprises a fluid supply line delivering fluid to each of the upper and lower fluid delivery rails and wherein a droplet size of the upper mist layer is larger than a droplet size of the lower mist layer, the upper mist layer for preventing escape of the dust from the container, and the lower mist layer below the upper mist layer for settling the dust into the container. In one form, the container is a hold of a ship, and the hold having an opening that is a hatch.
Patent NZ-740722-A (NZ)
Title: Oral suspension for treating eosinophilic esophagitis
Inventor: ANNALORO RAFFAELE
IPC: A61K9/14
Filed: 2013-03-29
Abstract: Formulations of a stable budesonide high-viscosity oral suspension, suitable for the treatment of eosiniphilic esophagitis, formulated with ingredients of well established medicinal use. The formulations constitute examples for the manufacture of a therapeutic product which is easily administered or self-administered, thereby ensuring the best patient compliance.
Patent NZ-742877-A (NZ)
Title: Anti-complement factor c1q fab fragments and uses thereof
Inventor: ROSENTHAL ARNON
IPC: C07K16/18
Filed: 2016-11-23
Abstract: The present disclosure relates generally to anti-C1q antibody Fab fragments and methods of using the same.
Patent NZ-743289-A (NZ)
Title: Veterinary formulations
Inventor: JEANNIN PHILIPPE
IPC: A01N25/02
Filed: 2016-11-16
Abstract: The present invention relates to various topical veterinary compositions comprising fipronil, an insect growth regulator, and a veterinarily acceptable carrier.
Patent NZ-754729-A (NZ)
Title: Device for venting air from or supplying air to a room
Inventor: WELKE INGOMAR
IPC: F41H7/03
Filed: 2018-01-19
Abstract: The invention relates to a device for venting or supplying air to a room, said room being delimited by walls. The room is completely surrounded by the walls and has a ventilation system for supplying an airflow in order to exchange the air in the room with the air outside of the room. For this purpose, the closed room is interrupted by an opening through which the airflow can enter or exit the room. The opening is then covered by at least three perforated plates, wherein the perforated plates are arranged in a layered manner relative to one another, and the perforated plates have two different degrees of hardness.
Patent NZ-782502-A (NZ)
Title: Antibodies that bind tumor tissue, and their diagnostic and therapeutic uses
Inventor: LIPPOW SHAUN M
IPC: A61K39/00
Filed: 2020-02-14
Abstract: Provided herein are antibodies that bind to tumor tissue through a binding interaction with an extracellular RNA-protein complex. Such antibodies are used in methods of inducing an immune response and methods of inhibiting tumor cell growth. Additionally provided are methods of producing such antibodies.
Patent NZ-786305-A (NZ)
Title: Circular parallel plate grit remover
Inventor: KELLY JOHN
IPC: C02F1/38
Filed: 2021-04-06
Abstract: Prior art problems include requiring a large footprint, presenting space problems in designing overall treatment facilities in which the grit removal devices are only a part. The larger devices are inherently more costly and can use more energy. The large devices are not well adapted as might be desired to operate efficiently in environments in which the flow rate varies widely. A grit removal unit including a cylindrical grit removal chamber above a grit storage chamber, with an opening to the grit storage chamber through the grit removal chamber bottom. At least one layer plate is an inverted truncated cone around the center axis which is spaced from the grit removal chamber vertical wall to allow fluid flow therebetween. Concentric inverted truncated cone lamella plates are supported in the grit removal chamber above the layered plates, with the lamella plates radially spaced from one another relative to the center axis. The girt removal unit also comprises a second layer plate between a first and third layer plate is adjacent the grit removal chamber vertical wall to substantially block fluid flow between the second layer plate and the grit removal chamber wall. The unit also comprises an influent opening in the grit removal chamber vertical wall below the layered plates allows fluid and grit into the grit removal chamber, and an effluent opening in the grit removal chamber vertical wall above the lamella plates allows fluid to exit the grit removal chamber.
Patent PT-101970-A (PT)
Title: Exterior wood floor fixing
IPC: E04F13/10
Filed: 1997-02-25
Abstract: Exterior wood floor fixing consists of a U-shaped part 1 with the sides oriented outwards with protuberances 2, which has at its base a group of four holes distributed as follows: two rectangular holes at the ends 3 and two circular holes in the centre 4. This part is fixed to the rafters 5 either by means of gun staples or screws, making use of the rectangular holes or of the circular holes, respectively. In addition, the part described has an initiation part 6 consisting of an L-shaped profile with the end folded inwards in the manner of a protrusion 7 that is fixed to the wood rafter 5 by means of the rectangular 8 or circular 9 holes arranged in the same manner as in the previous part. In either case, the small portions folded in the manner of a protrusion are inserted into lateral grooves 10 in the floor boards 11 that are thereby secured with the wood fillets 5 without the need for surface intervention. <IMAGE>
Patent PT-102567-A (PT)
Title: Determination of self activation of cashew nut oil in polyurethane reactions consists of preparation of the oil for polyisocyanate reaction study
IPC: C08G71/04
Filed: 2001-02-20
Abstract: The determination of self-activation of cashew nut oil in polyurethane reactions comprises preparation of the oil for polyisocyanate reaction study. An accelerator is available for the reactions.
Patent PT-103625-A (PT)
Title: Sistema integrado de acesso expandido à visualização de informação sobreposta a imagem real integrando necessidades especiais de acessibilidade à informação
Inventor: NOBRE EDMUNDO MANUEL NABAIS
IPC: G02B27/01
Filed: 2006-12-28
Abstract: A PRESENTE INVENÇÃO REFERE-SE GENERICAMENTE A SISTEMAS DE VISUALIZAÇÃO EM QUE À IMAGEM REAL É SOBREPOSTA IMAGEM GERADA POR COMPUTADOR (REALIDADE AUMENTADA). ESPECIFICAMENTE, REFERE-SE A UM SISTEMA QUE INTEGRA NECESSIDADES ESPECIAIS DE ACESSIBILIDADE À INFORMAÇÃO NÃO-VISUAIS E NÃO-SONORAS, ASSIM COMO INTEGRA CONDIÇÕES AMBIENTAIS DIVERSAS E NÃO CONTROLADAS. COM A PRESENTE INVENÇÃO QUALQUER UTILIZADOR, COM UMA NECESSIDADE ESPECIAL DE ACESSIBILIDADE À INFORMAÇÃO OU NÃO, PODERÁ OBTER INFORMAÇÃO SOBRE O ESPAÇO ENVOLVENTE ATRAVÉS DO APONTAMENTO DO DISPOSITIVO (IMPLEMENTAÇÃO PREFERENCIAL DA INVENÇÃO), E.G. NOMES DE EDIFÍCIOS, TRANSPORTES ACONSELHADOS, INFORMAÇÃO HISTÓRICA, PROGRAMAÇÃO CULTURAL E LOCALIZAÇÃO DE INFRA-ESTRUTURAS (HOTÉIS, RESTAURANTES, CINEMAS). PODERÁ AINDA INTERAGIR COM MODELOS PURAMENTE VIRTUAIS EMBEBIDOS NA IMAGEM REAL, EXPLORANDO CONTEÚDOS MULTIMÉDIA ACESSÍVEIS ASSOCIADOS.
Patent PT-104470-A (PT)
Title: Sistema multifuncional para reabilitação humana
Inventor: ALMEIDA HENRIQUE DE AMORIM
IPC: A63B22/04
Filed: 2009-03-25
Abstract: O PRESENTE INVENTO REFERE-SE A UM SISTEMA MULTIFUNCIONAL PARA A REABILITAÇÃO HUMANA QUE AUXILIA NO TRATAMENTO DA MARCHA. O EQUIPAMENTO POSSUI INOVAÇÕES RELATIVAS AOS SISTEMAS DISPONÍVEIS NO MERCADO, SENDO QUE UMA DAS INOVAÇÕES CONSISTE NAS ELEVAÇÕES INDEPENDENTES DOS DEGRAUS EM ALTURA PERMITINDO DIFERENTES CONFIGURAÇÕES DA ESCADA. OUTRA CARACTERÍSTICA INOVADORA E VANTAJOSA PARA OS UTILIZADORES RESIDE NA MULTIFUNCIONALIDADE DESTE EQUIPAMENTO DEVIDO À FLEXIBILIDADE DA SUA ADEQUAÇÃO ÀS DIVERSAS PATOLOGIAS E FAIXAS ETÁRIAS. A ELEVAÇÃO INDEPENDENTE DA ALTURA DOS DEGRAUS É IMPORTANTE POIS, PERMITE COLOCAR OS DEGRAUS DE FORMA A DISPOR VÁRIOS DISPOSITIVOS DE REABILITAÇÃO TAIS COMO, BARRAS PARALELAS, ESCADAS TERAPÊUTICAS CONVENCIONAIS E OUTROS MODELOS DE PASSADEIRA COM OBSTÁCULOS. NOS DEGRAUS (1,2) PODEM SER COLOCADAS CAPAS SENSORIAIS (3) O QUE POSSIBILITA ESTIMULAR E DESENVOLVER O SISTEMA COGNITIVO E SENSORIAL DOS PACIENTES. A APLICAÇÃO DAS CAPAS SENSORIAIS NOS DEGRAUS É, TAMBÉM, UM MÉTODO VANTAJOSO POIS, NO SEU CONJUNTO, PODEM FORMAR UM TAPETE SENSORIAL.
Patent PT-110840-A (PT)
Title: Sensor de desempenho não intrusivo para operação confiável de circuitos digitais
Inventor: JOÃO PAULO CACHO TEIXEIRA
IPC: G01R31/00
Filed: 2018-07-12
Abstract: ESTA INVENÇÃO APRESENTA UM NOVO SENSOR DE DESEMPENHO NÃO INTRUSIVO QUE PERMITE MONITORIZAR O DESEMPENHO EM FUNÇÃO DAS VARIAÇÕES QUE POSSAM EXISTIR DE PROCESSO, TENSÃO DE ALIMENTAÇÃO, TEMPERATURA E ENVELHECIMENTO (PVTA - PROCESS, VOLTAGE, TEMPERATURE AND AGING), OU QUALQUER OUTRA VARIAÇÃO DE PARÂMETRO QUE AFECTE O DESEMPENHO. DESTE MODO, SE FOR PROCURADO MANTER SEMPRE O MESMO DESEMPENHO PELA VARIAÇÃO DA TENSÃO OU DA FREQUÊNCIA DE OPERAÇÃO, É POSSÍVEL GARANTIR UMA OPERAÇÃO CONFIÁVEL E SEM ERROS E, AO MESMO TEMPO, OPTIMIZAR A OPERAÇÃO PELA REDUÇÃO DAS MARGENS DE SEGURANÇA EXISTENTES. UM DOS PROPÓSITOS PODE SER A REDUÇÃO DA TENSÃO DE ALIMENTAÇÃO DO CIRCUITO, COM O OBJECTIVO DE REDUZIR O CONSUMO DE POTÊNCIA ATÉ AO MÍNIMO. NESTE ÂMBITO, O SENSOR PERMITE OPERAÇÕES ATÉ TENSÕES DE ALIMENTAÇÃO DE VALORES SUBLIMIARES, OU SEJA, ABAIXO DA TENSÃO LIMIAR DE CONDUÇÃO DOS TRANSÍSTORES, GARANTIDO UMA REDUÇÃO CONSIDERÁVEL DA POTÊNCIA PARA NÍVEIS ULTRA BAIXOS DE CONSUMO DE POTÊNCIA.
Patent PT-116827-A (PT)
Title: Dispositivo para identificação de grupos sanguíneos
Inventor: FERNANDO JOSÉ FIGUEIREDO AGOSTINHO DE ABREU MENDES
IPC: G01N33/80
Filed: 2020-10-14
Abstract: A PRESENTE INVENÇÃO REFERE-SE A UM DISPOSITIVO PARA A IDENTIFICAÇÃO E DETERMINAÇÃO DOS ANTIGÉNIOS ERITRÓCITOS DOS GRUPOS SANGUÍNEOS E DOS CORRESPONDENTES ANTICORPOS PLASMÁTICOS A PARTIR DE UMA AMOSTRA DE SANGUE TOTAL. É TAMBÉM OBJETO DA INVENÇÃO A UTILIZAÇÃO DESTE DISPOSITIVO, UM PROCESSO QUE IMPLEMENTA ESTE DISPOSITIVO, BEM COMO UM KIT PARA A DETERMINAÇÃO DOS GRUPOS SANGUÍNEOS. O DISPOSITIVO COMPREENDE UM SUBSTRATO SÓLIDO, QUE COMPREENDE UMA BASE DE SUPORTE (1) COM UM CONJUNTO DE ZONAS REATIVAS (1.1), EM QUE NA ZONA REATIVA (1.1) É ADICIONADA UMA MEMBRANA POLIMÉRICA ABSORVENTE (2) E UM REAGENTE ANTICORPO MONOCLONAL (3). O REAGENTE ANTICORPO MONOCLONAL (3), AO REAGIR COM ERITRÓCITOS DA AMOSTRA DE PLASMA QUE É ADICIONADA NA ZONA REATIVA (1.1), CAUSA A AGLOMERAÇÃO DOS ERITRÓCITOS PRESENTES NA AMOSTRA DE PLASMA, O QUE PERMITE A FENOTIPAGEM DE TIPOS SANGUÍNEOS A OLHO NU.
Patent RU-94008853-A (RU)
Inventor: KHOKAN OLSSON
IPC: B29C65/08
Filed: 1994-03-18
Abstract: FIELD: devices for ultrasound soldering with compact dimensions. SUBSTANCE: device has drive unit 1, horn 7 with long and narrow surface of soldering 8 and one or more reaction bodies 9. The device length is equal to half of wave length. EFFECT: improved design.
Patent RU-94023277-A (RU)
Inventor: BELEN KIJ D M
IPC: G01N3/42
Filed: 1994-06-17
Abstract: FIELD: testing instruments for detection of mechanical characteristics of materials. SUBSTANCE: method involves insertion of indenter by means of impact; simultaneously kinematic characteristics of impact are detected by detector, including maximal depth of insertion, maximal speed of insertion, maximal positive acceleration, maximal negative acceleration. These data are used for calculation of mechanical characteristics of materials, such as durability limit, viscosity limit, relative extension, impact viscosity, endurance limit, hardness, using equation given in invention specification. Corresponding portable electronic device has loading unit, indenter, electronic circuit, detector which has permanent magnets and coil for detection of kinematic characteristics of impact insertion. Loading unit is designed as spring which forces impact insertion of indenter. EFFECT: increased functional capabilities. 2 cl, 3 dwg
Patent RU-94027290-A (RU)
Inventor: LUCHANO CHIPPITANI
IPC: F17C1/00
Filed: 1992-11-02
Abstract: FIELD: improving toroidal balloons. SUBSTANCE: hollow central portion of the balloon is applicable to place connecting piston rings 3, which may be either extending or flush-type. The rings may be used to provide passing tubes 4 and 5 through to interconnect the balloon and the system of fuel supply to engine and filling hole. The valves are placed between interconnected lid 6 on the top and bottom or lower plate 7. EFFECT: higher efficiency.
Patent RU-94031725-A (RU)
Inventor: SAVEL EV E A
IPC: C07D499/00
Filed: 1994-08-31
Abstract: FIELD: chemical technology, antibiotics. SUBSTANCE: phenoxymethylpenicillin is used in medicine and as an intermediate product for synthesis of semisynthetic β-lactam antibiotics. Method involves dissolving technical phenoxymethylpenicillin (basic substance content is about 60%) in butyl acetate containing 1-5 wt.-% acetic acid, separation of insoluble impurities from solution by filtration and isolation of the end product from the prepared solution. Method ensures to obtain concentrated butylacetate solution of phenoxymethylpenicillin. Yield of phenoxymethylpenicillin potassium salt is 89%, product activity is 1515 U/mg (theretical activity is 1530 U/mg). Phenoxymethylpenicillin can be obtained in the form of acid from the isolated potassium salt. EFFECT: high yield and quality of product, decreased butyl acetate consumption.
Patent RU-94031912-A (RU)
Inventor: BOENKO S K
IPC: A61B17/24
Filed: 1994-09-01
Abstract: FIELD: otolaryngology. SUBSTANCE: tool has plate, handle with cone-shaped thickening and rod brazed with rib of the plate at its distal cone-shaped thickened end to form a slit together with this end. Tool provides antitraumatic visualization of lower nasal path for subsequent endonasal manipulations. EFFECT: Improved efficiency of operation.
Patent RU-94037558-A (RU)
Inventor: ZHAN-KLOD AR
IPC: D02G3/48
Filed: 1994-10-14
Abstract: FIELD: tyre industry. SUBSTANCE: stainless steel fiber for automobile tyre carcass contains 0.02-0.2% of carbon, 3-20% of nickel, 12-28% of chromium. Sum of nickel and chromium is equal to not less than 20% and does not exceed 35% by mass. Steel consists of at least 20% of martensite by volume and either does not contain austenite or contains austenite less than 80% by volume. Invention contains description of automobile tyre with carcass made of such fiber and method of fiber production. EFFECT: improved quality of tyre. 1 dwg
Patent RU-94037970-A (RU)
Inventor: KOZLOV E V
IPC: H04L27/22
Filed: 1994-10-10
Abstract: FIELD: radio engineering. SUBSTANCE: method may be used in radio instruments, radio communications, radio locating and ranging, seismic and hydroacoustics, technical and medical diagnostics, verification and so on. Method involves high-precision measurement of phase shift and module of envelop of sum of orthogonal constituents of harmonic high-frequency fill of correlation function. EFFECT: increased functional capabilities.
Patent RU-94040303-A (RU)
Inventor: ABBJASOV Z
IPC: H04R29/00
Filed: 1994-11-01
Abstract: FIELD: hydroacoustics; measuring noise parameters in low-noise natural reservoirs, such as hydroacoustic test grounds. SUBSTANCE: reference signal source is placed on object under test and the latter is headed to hydroacoustic measuring facility. Output signal of the latter is recorded first with reference-signal source turned off and then the latter is turned on and pressure level of hydroacoustic source is monotonously varied until output signal of hydroacoustic measuring facility is doubled. This radiation level of reference-signal source is considered as noise level of object under test. EFFECT: facilitated procedure. 1 dwg
Patent RU-94041622-A (RU)
Inventor: CHMILENKO A A
IPC: E02F3/76
Filed: 1994-11-18
Abstract: FIELD: earth-moving machinery. SUBSTANCE: frame has four box members with common inner space closed over generating parameter. Boxes form tetragon. Frame has lugs for fastening to main frame of vehicle and to vehicle proper Frame has holes to fill hydraulic liquid into inner space, to deliver hydraulic liquid to actuating mechanisms and to mount working equipment. Frame can be furnished with hole to return hydraulic liquid into frame space, and filter. Valve can be installed in hole for delivering hydraulic liquid to actuating mechanisms. EFFECT: enlarged operating capabilities. 5 dwg
Patent RU-94044476-A (RU)
Inventor: KHUDJAKOV A I
IPC: F28D9/02
Filed: 1994-12-19
Abstract: FIELD: gas-liquid and gas-air heat exchangers. SUBSTANCE: heat exchanger has case with cylindrical side wall and flat end walls, inlet and outlet pipe connections, distribution and accumulation chambers for primary coolant, case-mounted matrix built up of plates with stamped corrugations, cross ribs, and windows; plates are joined together over peripheral edges, stamped ribs, and windows in pairs to form channels for both coolants limited by surfaces of intersecting corrugations, cross ribs located in channels, and also it has inlet and outlet headers for secondary coolant. Deflectors and separating walls are installed, respectively, in chambers and in matrix to form series-connected heat-transfer sections for counter-current movement of coolants. Matrix accommodates additional separating walls with overflow channels connecting headers; cross ribs are V-shaped with top facing upwards; side wall of case carries hot-wells. Inlet and outlet pipe connections may be secured radially or tangentially on side wall. They may be also secured on end walls of case. EFFECT: improved design. 6 cl, 6 dwg
Patent RU-95100400-A (RU)
Inventor: TARASOV A N
IPC: C23C14/58
Filed: 1995-01-11
Abstract: FIELD: metallurgy and metal working. SUBSTANCE: worked out technique includes creating on cutting surfaces of tools made of hard and titanium alloys a layer of titanium carbonitrides by means of vacuum treatment at 840-950 C for 1-2 h in carbonizing atmosphere and also spraying onto this sublayer a 100-400 mcm alumina layer followed by surface melting with electron beam or laser with protection. Proposed technique is feasible in conditions of a low-volume enterprise and allows, at minimum expenses, two- three-fold increase in wear resistance of tool when treating fiber- glass plastics and hot-pressed ceramics. Thus invention may be applied in production of refractory material objects and in instrumental engineering for treating laminated plastics, and also in radioelectronics and mechanical engineering. EFFECT: increased durability of cutting tools.